8- The memory unit of a computer has 2.00E+20 words. The computer has instruction format with four fields; 3- An operation code field, a mode field to specify one of 4 addressing modes, a register address field to specify one of 65 processor registers, and a memory address. i- ii- Specify the number of bits in each field if the instruction occupies one memory word of 32 bits. Opcode Mode Register AR Specify the size of the memory word and the number of bits in each field if the available number of opcodes is increased to 32. word Opcode Mode Register AR iii- Find the size of the new memory in K Bytes (1K=1024 Bytes) Memory size in K Bytes Memory size in K Bytes

8- The memory unit of a computer has 2.00E+20 words. The computer has instruction format with four fields; 3- An operation code field, a mode field to specify one of 4 addressing modes, a register address field to specify one of 65 processor registers, and a memory address. i- ii- Specify the number of bits in each field if the instruction occupies one memory word of 32 bits. Opcode Mode Register AR Specify the size of the memory word and the number of bits in each field if the available number of opcodes is increased to 32. word Opcode Mode Register AR iii- Find the size of the new memory in K Bytes (1K=1024 Bytes) Memory size in K Bytes Memory size in K Bytes

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Debug the program to move a data (0Bh) from internal memory location 25h to register R3 and B Reg.…

A: Assembly language is a low-level programming language for a computer or other programmable device…

Q: QUESTION 3 What is the 8085 Assembly Language Instruction That do the follwing The 8-bit data…

A: The procedure and 8085 program is given below to load and store 8-bit contents into accumulator

Q: es the term "address space" refer to in a memory mo

A: Introduction: The amount of memory allotted for all potential addresses for a computational object,…

Q: Variable Name: Address NUM1 0x20 NUM2 0x21 Result 0x22

A: Algorithm Load the first number from memory location 2050 to accumulator. Move the content of…

Q: Write instructions that multiply -25 by 9 and store the result in a 16-bit variable val1.

A: write instruction that multiply -25 by 9 and store result in a 16 bit variable val1 User assembly…

Q: QUESTION 50 op Address PC Memory Doubleword is addressing mode:

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: What does the term "address space" refer to in a memory module?

A: A program or process's available set of legal addresses in memory is called its address space. In…

Q: The addressing mode/s, which uses the PC instead of a general purpose register is

A: In this question we have to tell about which of the addressing mode among the given options using PC…

Q: Values enter memory locations, and certain registers store instruction and data addresses. Use the…

A: Computer registers are small sets of memory locations inside a central processing unit.They are…

Q: The addressing mode of the operand address in the register is called _______ addressing

A: There are five different sorts of addressing modes in the 8085 microprocessor: Immediate Addressing…

Q: 1. For the machine instruction 709F, the op-code field is ____ and the operand field is ____. Write…

A: Introduction The machine instruction 709F is a 2-byte (16-bit) instruction that typically…

Q: CPUs use values to access memory locations, and certain registers may be used to store instruction…

A: 1) A CPU (Central Processing Unit) is the primary component of a computer that performs most of the…

Q: When the MPU starts up for the first time it goes to the and begins executing. Reset vector…

A: Answer:-

Concept explainers

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer. 

Question

8- The memory unit of a computer has 2.00E+20 words. The computer has instruction format with four fields;
3- An operation code field, a mode field to specify one of 4 addressing modes, a register address field to specify one of 65 processor registers, and a memory address.
i-
ii-
Specify the number of bits in each field if the instruction occupies one memory word of 32 bits.
Opcode Mode
Register
AR
Specify the size of the memory word and the number of bits in each field if the available number of opcodes is increased to 32.
word
Opcode Mode
Register
AR
iii- Find the size of the new memory in K Bytes (1K=1024 Bytes) Memory size in K Bytes
Memory size in K Bytes

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

The size of the word of a memory module is 4 bytes and the memory is byte addressable. The provision is provided for accessing one byte and two bytes also. Give the give the scheme to access one byte, two bytes and whole word with appropriate control signals.
On sim8085 Assembly language
CMPS only
ISA Specification a word addressable memory; addressing is 16 bits (i.e. an address is a 16-bit value); word size is 24 bits (i.e. a standard word is a 24-bit value); an instruction is a single word. 1.) What is the total capacity of memory, in bytes? 2.) What is the addressability of this ISA? 3.)What are the sizes of the PC and IR registers? 4.)What are the sizes of the MAR and MDR registers?
Assembly Language x86: a procedure called "SubtractThenAdd" which does the following: takes the EAX, EBX, and ECX registers as arguments computes this value: EAX = (EAX - ECX) + EBX returns the result inside of EAX uses PUSH and POP instructions or the USES operator to ensure that EBX and ECX retain their original values after the procedure You must include the entire procedure definition, from the PROC directive to the ENDP directive. Do not define or use any additional variables or registers other than EAX, EBX, and ECX.
Assume a control memory is 28 bits wide. The microinstruction format is divided into 3 fields: Micro-operation field: 13 bits Address selection field: 32 flags Address field What is the size of the Control Memory (in bytes)?
Computer processors use data values to access specific locations in memory, and certain registers are dedicated to storing both instruction and data addresses. You may use the preceding statement to identify the various registers needed for the aforementioned tasks.
2. Assume that these registers contain the following: A=F0,B=55, and R1-90. Perform the following operations. Indicate the result and the register where it is stored. a) ANL A,#45H b) XRL A,R1 c) ORL A,#99H
10 The concept is primarily applied to random-access memory and consists of the access time plus any additional time required before second access can commence. Controller Transfer rate latency Memory cycle time